-added new code completion guess locations, closes #1032

-moved commandline fix to mingw-only, should fix #1064

SConstruct

@@ -170,26 +170,6 @@ if selected_platform in platform_list:
 	else:
 		env = env_base.Clone()
 
-	# Workaround for MinGW. See:
-	# http://www.scons.org/wiki/LongCmdLinesOnWin32
-	if (os.name=="nt"):
-		import subprocess
-		def mySpawn(sh, escape, cmd, args, env):
-				newargs = ' '.join(args[1:])
-				cmdline = cmd + " " + newargs
-				startupinfo = subprocess.STARTUPINFO()
-				startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
-				proc = subprocess.Popen(cmdline, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
-					stderr=subprocess.PIPE, startupinfo=startupinfo, shell = False, env = env)
-				data, err = proc.communicate()
-				rv = proc.wait()
-				if rv:
-					print "====="
-					print err
-					print "====="
-				return rv
-		env['SPAWN'] = mySpawn
-
 	env.extra_suffix=""
 
 	CCFLAGS = env.get('CCFLAGS', '')